| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.48 | 7.280% | $10.1701 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $22.55 | 7.350% | $24.2074 | $24.21 | $24.20 | $24.20 |
| Purchase #3 | $158.61 | 5.589% | $167.4747 | $167.47 | $167.45 | $167.50 |
| Purchase #4 | $172.60 | 6.308% | $183.4876 | $183.49 | $183.50 | $183.50 |
| Purchase #5 | $215.35 | 7.444% | $231.3807 | $231.38 | $231.40 | $231.40 |
| Purchase #6 | $125.77 | 7.389% | $135.0631 | $135.06 | $135.05 | $135.10 |
| Purchase #7 | $11.70 | 7.220% | $12.5447 | $12.54 | $12.55 | $12.50 |
| 7 purchase totals = | $716.06 | $764.3283 | $764.32 | $764.30 | $764.40 | |